scipy, disable python 3.6 as numpy doesn't support it any more (#5684)

dev-python/scipy/scipy_python-1.2.1.recipe

@@ -0,0 +1,83 @@
+SUMMARY="Scientific algorithms library for Python"
+DESCRIPTION="SciPy is an open source library of scientific tools for Python. \
+SciPy supplements the popular numpy module, gathering a variety of high level \
+science and engineering modules together as a single package. SciPy includes \
+modules for graphics and plotting, optimization, integration, special \
+functions, signal and image processing, genetic algorithms, ODE solvers, and \
+others."
+HOMEPAGE="https://www.scipy.org/"
+COPYRIGHT="2011-2018 The OpenBLAS Project"
+LICENSE="BSD (3-clause)
+	GNU LGPL v2"
+REVISION="1"
+SOURCE_URI="https://github.com/scipy/scipy/releases/download/v$portVersion/scipy-$portVersion.tar.xz"
+CHECKSUM_SHA256="be0e1b322b4b9f2ab88a35db32c494f12639937cf671d4cc210238feb8d5a89d"
+SOURCE_DIR="scipy-$portVersion"
+
+ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
+SECONDARY_ARCHITECTURES="?x86"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	cmd:f2py2
+	cmd:python2
+	lib:libopenblas$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	setuptools_python
+	devel:cblas$secondaryArchSuffix
+	devel:libarpack$secondaryArchSuffix
+	devel:libblis$secondaryArchSuffix
+	devel:liblapack$secondaryArchSuffix
+	devel:libopenblas$secondaryArchSuffix
+	devel:libumfpack$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	pillow_python
+	cmd:f2py2
+	cmd:g++$secondaryArchSuffix
+	cmd:gfortran$secondaryArchSuffix
+	cmd:make
+	cmd:pkg_config$secondaryArchSuffix
+	cmd:python2
+	cmd:swig$secondaryArchSuffix
+	"
+
+BUILD()
+{
+# Check at every update in site.cfg.example!
+cat > site.cfg << EOF
+[ALL]
+library_dirs = /system/`echo ${relativeDevelopLibDir}`
+include_dirs = /system/`echo ${relativeIncludeDir}`
+[openblas]
+libraries = openblas
+library_dirs = /system/`echo ${relativeDevelopLibDir}`
+include_dirs = /system/`echo ${relativeIncludeDir}`
+runtime_library_dirs = /system/`echo ${relativeLibDir}`
+[lapack]
+library_dirs = /system/`echo ${relativeDevelopLibDir}`
+lapack_libs = /system/`echo ${relativeIncludeDir}`
+EOF
+
+	rm -rf doc/sphinxext/.git
+	$portPackageLinksDir/cmd~python2/bin/python2 setup.py build $jobArgs
+}
+
+INSTALL()
+{
+	# GENERIC: all python_setuptools-based installs need this
+	python=$portPackageLinksDir/cmd~python2/bin/python2
+	pythonVersion=$($python --version 2>&1 | sed 's/Python //' | head -c3)
+	installLocation=$prefix/lib/python$pythonVersion/vendor-packages/
+	export PYTHONPATH=$installLocation:$PYTHONPATH
+	mkdir -p $installLocation
+
+	$python setup.py build $jobArgs install \
+		--prefix $prefix
+}